China's national team has bought nearly $9 billion in stocks to support the stock market amid a global sell-off in chip and technology stocks.

This move directly impacts the CSI 300 index (000300.SH) and Chinese technology and chip stocks, as government intervention typically influences investor sentiment and short-term selling pressure. Additionally, the global sell-off in chip and technology stocks reflects macro risks and expectations for technology demand, which are linked to the outlook for companies in this sector in China.